[Ultrasound by the Doppler technique in recording fetal heart action].
D004562:Electrocardiography; D005260:Female; D005313:Fetal Death / Q000175:diagnosis; D005318:Fetal Heart; D005865:Gestational Age; D006326:Heart Auscultation / Q000295:instrumentation*; D006801:Humans; D011247:Pregnancy; D014463:Ultrasonography
Ultralyd med Doppler-Teknik til registrering af fosterets hjerteaktion.